المنشورات براءة اختراع 2025 تم النشر فى: https://patents.google.com/patent/US12234156B1/en Method for making nanosilica from glass waste رقم براءة الاختراع US Patent 12,234,156, 2025 مزيد من المنشورات Ultra-high-performance concrete Effective method for producing glass waste powder as a precursor for the production of nanosilica 2024 Method for making nanosilica from glass waste 2025